Nigel J. Buttery

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South Brisbane, AU

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Patents Grantslast 30 patents

Information Patent Grant
Roof support monitoring for longwall system
- Patent number 9,739,148
- Issue date Aug 22, 2017
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizon monitoring for longwall system
- Patent number 9,726,017
- Issue date Aug 8, 2017
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROOF SUPPORT MONITORING FOR LONGWALL SYSTEM
- Publication number 20170335688
- Publication date Nov 23, 2017
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZON MONITORING FOR LONGWALL SYSTEM
- Publication number 20170314395
- Publication date Nov 2, 2017
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZON MONITORING FOR LONGWALL SYSTEM
- Publication number 20160061035
- Publication date Mar 3, 2016
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Application
ROOF SUPPORT MONITORING FOR LONGWALL SYSTEM
- Publication number 20160061036
- Publication date Mar 3, 2016
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- G08 - SIGNALLING